CN202609648U - Central winding machine - Google Patents

Central winding machine Download PDF

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Publication number
CN202609648U
CN202609648U CN 201220192412 CN201220192412U CN202609648U CN 202609648 U CN202609648 U CN 202609648U CN 201220192412 CN201220192412 CN 201220192412 CN 201220192412 U CN201220192412 U CN 201220192412U CN 202609648 U CN202609648 U CN 202609648U
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CN
China
Prior art keywords
frame
roller
connects material
oscillating
cylinder
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Withdrawn - After Issue
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CN 201220192412
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Chinese (zh)
Inventor
罗庆青
叶镇波
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GUANGDONG DESIGNER MACHINERY CO Ltd
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GUANGDONG DESIGNER MACHINERY CO Ltd
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Priority to CN 201220192412 priority Critical patent/CN202609648U/en
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Publication of CN202609648U publication Critical patent/CN202609648U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model provides a central winding machine. The central winding machine comprises a machine frame and an overturning frame, wherein the overturning frame can be installed on the machine frame in a rotating manner, and a first winding shaft and a second winding shaft are installed on the overturning frame. The central winding machine is characterized by further comprising a material receiving mechanism which comprises a material receiving frame, a press roll, a press roll frame, a cutting tool, a cutting tool translation mechanism, a sticking roller and a sticking roller frame, wherein the material receiving frame can be installed on the machine frame in a rotating manner, a material receiving frame swing control mechanism is arranged on the machine frame, the press roll frame is installed on the material receiving frame in a rotating manner, the press roll is installed on the press roll frame, a press roll swing control mechanism is arranged on the material receiving frame, the cutting tool translation mechanism is arranged on the material receiving frame, the cutting tool is connected to a power output end of the cutting tool translation mechanism, the sticking roller frame is installed on the material receiving frame in a rotating manner, the sticking roller is installed on the sticking roller frame, and a sticking roller swing control mechanism is arranged on the material receiving frame. According to the utility model, as the material receiving mechanism is arranged, materials can be cut off and received automatically, automatic roll replacement and high roll replacing speed can be realized, and production efficiency can be increased.

Description

The center winding machine
Technical field
The utility model relates to winding apparatus, specifically, relates to a kind of center winding machine with automatic change of lap function.
Background technology
Winder is in the rolling of materials such as sheet material, film, paper.At present, most of winders have two Scrolls, and two Scrolls carry out rolling in turn.
Existing a kind of center winding machine comprises frame and turning rack, and turning rack is rotatable to be installed on the frame, and first Scroll and second Scroll are installed on the turning rack; Frame is provided with the upset driver train that can drive turning rack and rotate, can drive the first rolling driver train that first Scroll rotates and can drive the second rolling driver train that second Scroll rotates.The common first rolling driver train comprises the first rolling drive motor, and the power take-off shaft of the first rolling drive motor and first Scroll are in transmission connection; The second rolling driver train comprises the second rolling drive motor, and the power take-off shaft of the second rolling drive motor and second Scroll are in transmission connection.Above-mentioned turning rack comprises trip shaft, left flip-arm and right flip-arm; Left side flip-arm and right flip-arm are arranged side by side; Left side flip-arm all is connected with trip shaft with right flip-arm; All the position of center line with trip shaft is corresponding for flip-arm middle part, a left side and right flip-arm middle part, and left flip-arm also can be captiveed joint through some strut bars with right flip-arm; Turning rack is installed on the frame through trip shaft is rotatable, and the upset driver train comprises turn drive motor, and the power take-off shaft and the trip shaft of turn drive motor are in transmission connection, and drives turning rack and rotates with respect to frame.Above-mentioned trip shaft can be the integral type axle that crosses turning rack, and captives joint with left flip-arm middle part, right flip-arm middle part.Above-mentioned trip shaft also can comprise the left side upset spindle nose and right upset spindle nose that line of centers coincides, and left side upset spindle nose connects left flip-arm, and right upset spindle nose connects right flip-arm.The two ends of first Scroll are rotatably connected with left flip-arm first end, right flip-arm first end respectively, and the two ends of second Scroll are rotatably connected with left flip-arm second end, right flip-arm second end respectively.Usually; Above-mentioned turn drive motor has auto-lock function; Perhaps the transmission device between turn drive motor and the trip shaft has self-locking structure (like worm screw/worm gear), makes turn drive motor that turning rack is turn to after the rolling desired location, and turning rack can rest on this position.Turn drive motor can be in transmission connection with trip shaft through gear cluster, strap drive, chain-driving or its combination.
When the material volume of attending institute's rolling when a Scroll reaches the size of regulation, turning rack is rotated, switch the position of two Scrolls; Shut down then, cut off material manually and the stub bar of cut-off part is connected the completion change of lap with another Scroll; Then can start shooting, begin rolling next time.Scroll can adopt the inflatable axle, on the inflatable axle, overlaps upper paper tube, and material webs adopts Acrylic Foam Tape that stub bar is connected with paper web on paper web usually, thereby realizes being connected of stub bar and Scroll.Adopt and to cut off manually, to connect material, operate more loaded down with trivial detailsly, production efficiency is lower.
Summary of the invention
The utility model technical matters to be solved provides a kind of center winding machine, and this center winding machine can cut off and connect material automatically, realizes automatic change of lap.The technical scheme that adopts is following:
A kind of center winding machine; Comprise frame and turning rack; Turning rack is rotatable to be installed on the frame; First Scroll and second Scroll are installed on the turning rack; Frame is provided with the upset driver train that can drive turning rack and rotate, can drive the first rolling driver train that first Scroll rotates and can drive the second rolling driver train that second Scroll rotates, and it is characterized in that: said center winding machine also comprises material receiving mechanism, and material receiving mechanism comprises the frame that connects material, pressure roller, roller frame, cutting knife, cutting knife translation mechanism, paster roller and paster roller frame; The frame that connects material is rotatable to be installed on the frame, and frame is provided with the frame oscillating control mechanism that connects material that can drive the frame swing that connects material; Roller frame is rotatable to be installed on the frame that connects material, and pressure roller is installed on the roller frame, and the frame that connects material is provided with the pressure roller oscillating control mechanism that can drive the roller frame swing; The cutting knife translation mechanism is located on the frame that connects material, and cutting knife is connected with the clutch end of cutting knife translation mechanism; Paster roller frame is rotatable to be installed on the frame that connects material, and the paster roller is installed on the paster roller frame, and the frame that connects material is provided with the paster roller oscillating control mechanism that can drive the swing of paster roller frame.
In the above-mentioned material receiving mechanism; The effect of pressure roller is that material (like sheet material, film, paper) is pressed on the Scroll that is in the desired location that connects material; The effect of cutting knife is that the cylinder material of accomplishing rolling and follow-up material cut are opened, and the effect of paster roller is that the end portion with subsequent material holds, is adjacent on the Scroll that is in the desired location that connects material.
Generally, when material receiving mechanism was in the preparation work state, the paster roller was between cutting knife and the pressure roller.
In the preferred version, on the above-mentioned frame that connects material guide rollers is installed, cutting knife is between guide rollers and the pressure roller, and the material between pressure roller and guide rollers is helped cutting knife material is neatly cut off by pressure roller and the common tensioning of guide rollers.
In a kind of concrete scheme; The rotatable frame oscillating axle that connects material (the frame oscillating axle that connects material usually is connected with frame through bearing) that is equipped with on the above-mentioned frame; The frame that connects material is fixedly mounted on the frame oscillating axle that connects material, and the clutch end of the frame oscillating control mechanism that connects material is in transmission connection with the frame oscillating axle that connects material.Through said structure the frame that connects material is turned and be installed on the frame, under the driving of the frame oscillating control mechanism that connects material, the frame oscillating axle that connects material rotates, and makes the frame solderless wrapped connection bin oscillating axle swing that connects material.The preferred above-mentioned frame oscillating control mechanism that connects material comprises connect material frame oscillating cylinder and first connecting rod; The cylinder body and the frame of frame oscillating cylinder of connecting material is hinged; The piston rod and first connecting rod one end of frame oscillating cylinder of connecting material is hinged, and the first connecting rod other end is captiveed joint with the frame oscillating axle that connects material; Through control the flexible of frame oscillating cylinder piston rod that connect material, the frame oscillating axle that connects material rotated, and make the frame solderless wrapped connection bin oscillating axle swing that connects material.The above-mentioned frame oscillating cylinder that connects material also can adopt hydraulic actuating cylinder to substitute.The above-mentioned frame oscillating control mechanism that connects material also can comprise the frame swing control motor that connects material; The frame that connects material swing control motor is installed on the frame; The power take-off shaft at the frame that connects material swing control motor is in transmission connection through the transmission device and the frame oscillating axle that connects material, and transmission device can adopt chain-driving, strap drive or gear cluster etc., through the connect material power take-off shaft forward or reverse at frame swing control motor of control; The frame oscillating axle that connects material is rotated, and make the frame solderless wrapped connection bin oscillating axle swing that connects material.
In the another kind of concrete scheme, the rotatable frame oscillating axle that connects material (the frame oscillating axle that connects material usually is connected with frame through bearing) that is equipped with on the above-mentioned frame, the frame that connects material is fixedly mounted on the frame oscillating axle that connects material; The frame oscillating control mechanism that connects material comprises the frame oscillating cylinder that connects material, and the cylinder body and the frame of the frame oscillating cylinder that connects material are hinged, and the piston rod of the frame oscillating cylinder that connects material is hinged with the frame that connects material.Through control the flexible of frame oscillating cylinder piston rod that connect material, can make the frame solderless wrapped connection bin oscillating axle swing that connects material.The above-mentioned frame oscillating cylinder that connects material also can adopt hydraulic actuating cylinder to substitute.
In the another kind of concrete scheme, be installed with the frame fix shaft that connects material on the above-mentioned frame, the frame that connects material is connected with the frame fix shaft that connects material through bearing; The frame oscillating control mechanism that connects material comprises the frame oscillating cylinder that connects material, and the cylinder body and the frame of the frame oscillating cylinder that connects material are hinged, and the piston rod of the frame oscillating cylinder that connects material is hinged with the frame that connects material.Through control the flexible of frame oscillating cylinder piston rod that connect material, can make the frame solderless wrapped connection bin fix shaft swing that connects material.The above-mentioned frame oscillating cylinder that connects material also can adopt hydraulic actuating cylinder to substitute.
In a concrete scheme, the above-mentioned frame that connects material comprises left side swing arm and the right side swing arm that connects material that connects material, and left side swing arm, the right side swing arm that connects material that connects material is arranged side by side usually.The above-mentioned frame that connects material also can comprise the swing arm strut bar that connects material, and the swing arm strut bar two ends that connect material are connected with left side swing arm, the right side swing arm that connects material that connects material respectively, make the shelf structure that connects material more firm.
In a concrete scheme; The rotatable roller frame pivot shaft (the roller frame pivot shaft is connected with the frame that connects material through bearing usually) that is equipped with on the above-mentioned frame that connects material; Roller frame is fixedly mounted on the roller frame pivot shaft, and the clutch end of pressure roller oscillating control mechanism and roller frame pivot shaft are in transmission connection.Preferred above-mentioned pressure roller oscillating control mechanism comprises pressure roller oscillating cylinder and second connecting rod, and the cylinder body of pressure roller oscillating cylinder is hinged with the frame that connects material, and the piston rod of pressure roller oscillating cylinder and second connecting rod one end are hinged, and the second connecting rod other end is captiveed joint with the roller frame pivot shaft; Through stretching of control pressure roller oscillating cylinder piston rod, the roller frame pivot shaft is rotated, and roller frame is swung around the roller frame pivot shaft; In order to make the roller frame stress equalization, can be provided with two groups of structures that constitute by pressure roller oscillating cylinder and second connecting rod.Above-mentioned pressure roller oscillating control mechanism also can comprise roller frame swing control motor, and roller frame swing control motor is installed on the frame that connects material, and the power take-off shaft at roller frame swing control motor is in transmission connection through transmission device and roller frame pivot shaft.
In another concrete scheme, turn on the above-mentioned frame that connects material roller frame pivot shaft (the roller frame pivot shaft is connected with the frame that connects material through bearing usually) is installed, roller frame is fixedly mounted on the roller frame pivot shaft; The pressure roller oscillating control mechanism comprises the pressure roller oscillating cylinder, and the cylinder body of pressure roller oscillating cylinder is hinged with the frame that connects material, and the piston rod and the roller frame of pressure roller oscillating cylinder are hinged.In order to make the roller frame stress equalization, can be provided with two pressure roller oscillating cylinders.
In the preferred version, above-mentioned cutting knife translation mechanism comprises Rodless cylinder, and the cylinder body of Rodless cylinder is installed on the frame that connects material, and cutting knife is installed on the slide block of Rodless cylinder.Usually Rodless cylinder and pressure roller parallel.Through adopting the Rodless cylinder of big cylinder diameter, and/or increase and drive air pressure, can apply bigger thrust to slide block, make cutting knife more successfully cut off material.
In other schemes; Above-mentioned cutting knife translation mechanism also can comprise cutter driving motor, drive sprocket, driven sprocket and chain; Drive sprocket and driven sprocket are rotatable to be installed on the frame that connects material; The cutter driving motor is installed on the frame that connects material and with drive sprocket and is in transmission connection, and drive sprocket connects driven sprocket through chain, and cutting knife is installed on the chain; Said chain is usually along the direction setting that is parallel to pressure roller.
In the preferred version, above-mentioned cutting knife has a V-arrangement recess, and the edge of V-arrangement recess is provided with blade.During cutting material, material inserts in the V-arrangement recess, because the V-arrangement recess has position-limiting action, makes material can not break away from the V-arrangement recess, and keeps in touch with the blade at V-arrangement recess edge always, guarantees carrying out smoothly of cutting operation.
In a kind of concrete scheme; The rotatable paster roller frame pivot shaft (paster roller frame pivot shaft is connected with the frame that connects material through bearing usually) that is equipped with on the above-mentioned frame that connects material; Paster roller frame is fixedly mounted on the paster roller frame pivot shaft, and the clutch end of paster roller oscillating control mechanism and paster roller frame pivot shaft are in transmission connection.Preferred above-mentioned paster roller oscillating control mechanism comprises paster roller oscillating cylinder, third connecting rod, driving gear and driven gear; Driving gear is rotatable to be installed on the frame that connects material; Driven gear is captiveed joint with paster roller frame pivot shaft is coaxial, and the cylinder body of paster roller oscillating cylinder is hinged with the frame that connects material, and the piston rod and third connecting rod one end of paster roller oscillating cylinder are hinged; The third connecting rod other end is captiveed joint with driving gear, driving gear and driven gear engagement; The number of teeth of preferred driving gear is more than the twice of driven gear; Through stretching of control paster roller oscillating cylinder piston rod; Can make the driving gear α that turns an angle; And make paster roller frame post sheet roller frame pivot shaft pendulum angle β through driven gear, angle beta is the twice of angle [alpha] above (its multiple is a driving gear and the ratio of the driven gear number of teeth), to satisfy the requirement of paster roller frame swing than wide-angle; In order to make paster roller frame stress equalization, can be provided with two groups of structures that constitute by paster roller oscillating cylinder, third connecting rod, driving gear and driven gear.Above-mentioned paster roller oscillating control mechanism also can comprise paster roller frame swing control motor; Paster roller frame swing control motor is installed on the frame that connects material, and the power take-off shaft at paster roller frame swing control motor is in transmission connection through transmission device and paster roller frame pivot shaft.
In a concrete scheme, above-mentioned paster roller frame comprises swing arm of left paster roller and the swing arm of right paster roller, and the swing arm of left paster roller, the swing arm of right paster roller are arranged side by side usually.Above-mentioned paster roller frame also can comprise paster roller swing arm strut bar, and paster roller swing arm strut bar two ends are connected with the swing arm of left paster roller, the swing arm of right paster roller respectively, make paster roller shelf structure more firm.Swing arm of preferred left paster roller and the swing arm of right paster roller are c-shaped; The two ends of paster roller frame pivot shaft are connected with an end of an end of left paster roller swing arm, the swing arm of right paster roller respectively; The two ends of paster roller are connected with the other end of the other end of left paster roller swing arm, the swing arm of right paster roller respectively, make paster roller frame in the process of swing, can not touch Scroll (first Scroll or second Scroll).
In a kind of concrete scheme; Above-mentioned turning rack comprises bolster, turning gear, circular wallboard, first strut bar and second strut bar; Turning gear parallels with circular wallboard that (turning gear overlaps with circular wallboard center shaft; And big or small basically identical), the two ends of first strut bar are connected with turning gear, circular wallboard respectively, and the two ends of second strut bar are connected with turning gear, circular wallboard respectively; The centre of turning gear and circular wallboard all is connected with bolster, and turning rack is installed on the frame through bolster is rotatable; The two ends of first Scroll are rotatably connected with turning gear, circular wallboard respectively; The two ends of second Scroll are rotatably connected with turning gear, circular wallboard respectively, and first Scroll and second Scroll are in bolster both sides (common first Scroll, second Scroll are symmetrically set in the bolster both sides) respectively; The upset driver train generally includes upset motor and turnover transmission rig, the be in transmission connection input end of turnover transmission rig of the power take-off shaft of upset motor, and the mouth of turnover transmission rig is the upset transmission gear, this upset transmission gear meshes with turning gear.During the turn drive motor running,, turning rack is rotated through upset transmission gear, turning gear transferring power.Above-mentioned bolster can be the integral type axle that crosses turning rack, and captives joint with turning gear, circular wallboard.Above-mentioned bolster also can comprise the left side supporting spindle nose and right supporting spindle nose that line of centers coincides, and two supporting spindle noses are connected with circular wallboard, turning gear respectively.Above-mentioned turn drive motor has auto-lock function, and perhaps turnover transmission rig has self-locking structure (like worm screw/worm gear), makes turn drive motor that turning rack is turn to after the rolling desired location, and turning rack can rest on this position.Above-mentioned turning gear adopts big modulus design usually, to satisfy the requirement of high pulling torque rotation.Above-mentioned upset transmission gear adopts the low number of teeth; Form the one-level deceleration effort; The output speed that cooperates the upset motor; Can guarantee in the switching process that the linear velocity of turning rack tractive material is avoided occurring material and caused sideslip, the irregular phenomenon of rolling because of pullling less than the linear velocity of the place ahead traction material.Also be provided with first deflector roll and second deflector roll on the preferred turning rack; The two ends of first deflector roll are connected with turning gear, circular wallboard respectively; The two ends of second deflector roll are connected with turning gear, circular wallboard respectively, and first deflector roll is located at first strut bar outside, and second deflector roll is located at second strut bar outside; The effect of first deflector roll and second deflector roll is, in the turning rack switching process, guides material, avoids material to scrape first strut bar or second strut bar and causes material surface to scratch.
Above-mentioned turning rack also can adopt existing design.
The above-mentioned first rolling driver train is used to drive first Scroll and rotates, and the second rolling driver train is used to drive second Scroll and rotates.When Scroll was in the rolling control position, this Scroll of cooresponding rolling drive mechanism rotated, and carries out rolling; When Scroll was in ready position, cooresponding rolling driver train operation suspension can carry out operations such as discharging, replacing Scroll this moment.For the power transmission that makes Scroll can be carried out with the upset of turning rack synchronously; Preferred rolling driver train (the first rolling driver train or the second rolling driver train) comprises rolling drive motor, first power wheel and second power wheel, and first power wheel is captiveed joint and rotatable being installed on the center shaft (like the bolster of above-mentioned turning rack) of turning gear or circular wallboard with second power wheel is coaxial; The clutch end of rolling drive motor and first power wheel are in transmission connection, and second power wheel and Scroll (first Scroll or second Scroll) are in transmission connection; First power wheel, second power wheel can be belt wheel or sprocket wheel.Like this, no matter which angle turning rack is turned to, between the first rolling drive motor and first Scroll, all can keep failure-free to be in transmission connection between the second rolling drive motor and second Scroll.
In a kind of concrete scheme; Scroll (first Scroll or second Scroll) comprises primary shaft connector, second connector and gas expansion shaft; Primary shaft connector and second connector be all rotatable to be installed in that inflatable axle two ends removably connect with primary shaft connector, second connector respectively on the turning rack, and primary shaft connector or second connector and rolling driver train (the first rolling driver train or the second rolling driver train) are in transmission connection.When carrying out rolling, on the inflatable axle, overlap upper paper tube, material webs is on paper web; After the intact roll of material of rolling, inflatable axle, paper web and cylinder material are unloaded together.
Preferred above-mentioned center winding machine also comprises the rolling tension mechanism, and the rolling tension mechanism is located at turning rack the place ahead; The rolling tension mechanism comprises tension force deflector roll, tension force deflector roll frame, tension force deflector roll frame oscillating axle and the low sheet cylinder that rubs; Tension force deflector roll frame oscillating axle passes through bearing installation on frame; Tension force deflector roll frame is fixedly mounted on the tension force deflector roll frame oscillating axle; The tension force deflector roll is installed on the tension force deflector roll frame, low friction rub the sheet cylinder cylinder body and frame is hinged, piston rod and tension force deflector roll frame are hinged.In the one concrete scheme; Tension force deflector roll frame comprises left swing arm, right swing arm and strut bar; Captive joint with left swing arm, right swing arm respectively in the two ends of strut bar, the two ends of tension force deflector roll are connected with left swing arm, right swing arm respectively, and left swing arm all is connected with tension force deflector roll frame oscillating axle with right swing arm.External air source gets into the low sheet cylinder that rubs through electric Proportion valve, thereby makes the material that passes the tension force deflector roll obtain an antagonistic force.When the linear velocity of the linear velocity of Scroll rolling and traction was synchronous, the rub thrust of sheet cylinder of low friction equated with the tension force of material.When the tension force of material during greater than the thrust of the low sheet cylinder that rubs; The swing of tension force deflector roll; Transfer signals to electric control system simultaneously and carry out the adjustment of rolling speed,, finally realize the permanent tension rolling of material with tension force that reaches material and the thrust-balancing that hangs down the sheet cylinder that rubs.
When needing change of lap, upset drive mechanism turning rack rotates, and the Scroll (being with paper web on the Scroll that preparation connects material) that preparation is connected material arrives the desired location that connects material; The frame oscillating control mechanism that connects material subsequently drives the frame swing that connects material, and makes material receiving mechanism be in the preparation work state; Then the pressure roller oscillating control mechanism drives the roller frame swing; Make pressure roller and the Scroll pressing that is in the desired location that connects material; Material (like sheet material, film, paper) is pressed on the Scroll that is in the desired location that connects material, and the material between this moment two Scrolls is tensioned; Then the cutting knife translation mechanism drives the cutting knife translation, and the material between two Scrolls is cut off, and the cylinder material of having accomplished rolling separates with follow-up material; Drive the swing of paster roller frame with bak stay roller oscillating control mechanism, the paster roller is swung thereupon, and the end portion of subsequent material is held, is adjacent on the Scroll that is in the desired location that connects material; Cooresponding subsequently Scroll driver train drives the Scroll that is in the desired location that connects material and slowly starts, and the termination that makes subsequent material is by follow-up material rolling-in, and completion connects material; Next material receiving mechanism resets, and carries out the normal material rolling of next round.
The utility model can cut off and connect material through material receiving mechanism is set automatically, realizes automatic change of lap, and change of lap speed is fast, can enhance productivity.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the structural representation of material receiving mechanism among Fig. 1;
Fig. 3 is another structural representation (view of other direction) of material receiving mechanism among Fig. 1;
Fig. 4 is the structural representation of rolling tension mechanism among Fig. 1;
Fig. 5 is first kind of working state schematic representation of the utility model preferred embodiment;
Fig. 6 is second kind of working state schematic representation of the utility model preferred embodiment;
Fig. 7 is the third working state schematic representation of the utility model preferred embodiment;
Fig. 8 is the 4th a kind of working state schematic representation of the utility model preferred embodiment;
Fig. 9 is the 5th a kind of working state schematic representation of the utility model preferred embodiment.
The specific embodiment
As shown in Figure 1, this center winding machine comprises frame 1, turning rack 2, material receiving mechanism 3 and rolling tension mechanism.
In the present embodiment; Turning rack comprises bolster 21, turning gear 22, circular wallboard 23, first strut bar 24 and second strut bar 25; Turning gear 22 parallels with circular wallboard 23 that (turning gear 22 overlaps with circular wallboard 23 center shafts; And big or small basically identical), the two ends of first strut bar 24 are connected with turning gear 22, circular wallboard 23 respectively, and the two ends of second strut bar 25 are connected with turning gear 22, circular wallboard 23 respectively; The centre of turning gear 22 and circular wallboard 23 all is connected with bolster 21, and turning rack 2 is through bolster 21 rotatable being installed on the frame 1; First Scroll 4 and second Scroll 5 are installed on the turning rack 2; The two ends of first Scroll 4 are rotatably connected with turning gear 22, circular wallboard 23 respectively; The two ends of second Scroll 5 are rotatably connected with turning gear 22, circular wallboard 23 respectively, and first Scroll 4 and second Scroll 5 are in bolster 21 both sides (first Scroll 4, second Scroll 5 are symmetrically set in bolster 21 both sides) respectively.Frame 1 is provided with and can drives the upset driver train that turning rack rotates; The upset driver train comprises upset motor 6 and turnover transmission rig; The be in transmission connection input end of turnover transmission rig of the power take-off shaft of upset motor 6; The mouth of turnover transmission rig is a upset transmission gear 15, this upset transmission gear 15 and turning gear 22 engagements.Also be provided with first deflector roll 26 and second deflector roll 27 on the turning rack 2; The two ends of first deflector roll 26 are connected with turning gear 22, circular wallboard 23 respectively; The two ends of second deflector roll 27 are connected with turning gear 22, circular wallboard 23 respectively; First deflector roll 26 is located at first strut bar, 24 outsides, and second deflector roll 27 is located at second strut bar, 25 outsides.Bolster 21 comprises the left side supporting spindle nose 211 and right supporting spindle nose 212 that line of centers coincides, and left side supporting spindle nose 211 is connected with circular wallboard 23, and right supporting spindle nose 212 is connected with turning gear 22.
Frame 1 is provided with the first rolling driver train that can drive 4 rotations of first Scroll and can drives the second rolling driver train that second Scroll 5 rotates.In the present embodiment; The first rolling driver train is located at turning rack 2 right sides; The first rolling driver train comprises the first rolling drive motor 7, first power wheel 8 and second power wheel 9; First power wheel 8, second power wheel 9 are synchronous pulley, and first power wheel 8 is captiveed joint and rotatable being installed on the right supporting spindle nose 212 with second power wheel 9 is coaxial; The clutch end of the first rolling drive motor 7 is in transmission connection through retarder 10 (final stage of retarder 10 is a synchronous pulley), driving band 11 and first power wheel 8; First Scroll, 4 right-hand members are provided with synchronous pulley 13, the second power wheels 9 and are connected with synchronous pulley 13 through driving band 12.The second rolling driver train adopts and the same structure of the first rolling driver train; The second rolling driver train is located at turning rack 2 left sides; Comprise the second rolling drive motor 14, another first power wheel and another second power wheel; This another first power wheel is captiveed joint and rotatable being installed on the left side supporting spindle nose 211 with another second power wheel is coaxial; The clutch end of the second rolling drive motor 14 and this another first power wheel are in transmission connection, and this another second power wheel is in transmission connection with the synchronous pulley of being located at second Scroll, 5 left ends.
In the present embodiment; First Scroll 4 comprises primary shaft connector 41, second connector 42 and inflatable axle 43; Primary shaft connector 41 and second all rotatable being installed on the turning rack 2 of connector 42; Inflatable axle 43 two ends removably connect with primary shaft connector 41, second connector 42 respectively, and the primary shaft connector 41 and the first rolling driver train are in transmission connection.When carrying out rolling, can on inflatable axle 43, overlap upper paper tube 44, inflatable axle 43 is fixing with paper web 44, and material webs is on paper web 44.Second Scroll 5 adopts the structure same with first Scroll 4.
Referring to figs. 2 and 3, material receiving mechanism 3 comprises the frame 31 that connects material, pressure roller 32, roller frame 33, cutting knife 34, cutting knife translation mechanism, paster roller 35 and paster roller frame 36; The frame 31 that connects material turns and is installed on the frame 1, and frame 1 is provided with the frame oscillating control mechanism that connects material that can drive frame 31 swings that connect material; Roller frame 33 rotatable being installed on the frame 31 that connects material, pressure roller 32 is installed on the roller frame 33, and the frame 31 that connects material is provided with the pressure roller oscillating control mechanism that can drive roller frame 33 swings; The cutting knife translation mechanism is located on the frame 31 that connects material, and cutting knife 34 is connected with the clutch end of cutting knife translation mechanism; Paster roller frame 36 rotatable being installed on the frame 31 that connects material, paster roller 35 is installed on the paster roller frame 36, and the frame 31 that connects material is provided with the paster roller oscillating control mechanism that can drive 36 swings of paster roller frame.When material receiving mechanism 31 was in the preparation work state, paster roller 35 was between cutting knife 34 and the pressure roller 32.Connecting material is equipped with guide rollers 37 on the frame 31, and cutting knife 34 is between guide rollers 37 and the pressure roller 32, and the material between pressure roller 32 and guide rollers 37 is by pressure roller 32 and guide rollers 37 common tensionings.
In the present embodiment, the frame oscillating axle 38 that connects material is installed on the frame 1, the frame oscillating axle 38 that connects material is connected with frame 1 through bearing 325, and the frame 31 that connects material is fixedly mounted on the frame oscillating axle 38 that connects material; The frame oscillating control mechanism that connects material comprises connect material frame oscillating cylinder 39 and first connecting rod 310; The cylinder body 391 of frame oscillating cylinder 39 of connecting material is hinged with frame 1; The piston rod 392 of frame oscillating cylinder 39 of connecting material is hinged with first connecting rod 310 1 ends, and first connecting rod 310 other ends are captiveed joint with the frame oscillating axle 38 that connects material.The frame 31 that connects material comprises left side swing arm 311 and the right side swing arm 312 that connects material that connects material, and left side swing arm 311, the right side swing arm 312 that connects material that connects material is arranged side by side.When material receiving mechanism 3 was in the preparation work state, the frame oscillating axle 38 that connects material, pressure roller 32, paster roller 35, cutting knife 34 and guide rollers 37 were arranged in order on the frame 31 that connects material.
In the present embodiment, turn on the frame 31 that connects material roller frame pivot shaft 313 (roller frame pivot shaft 313 is connected with the frame 31 that connects material through bearing) is installed, roller frame 33 is fixedly mounted on the roller frame pivot shaft 313; The pressure roller oscillating control mechanism comprises pressure roller oscillating cylinder 314 and second connecting rod 315 (present embodiment is provided with two groups of structures that are made up of pressure roller oscillating cylinder 314 and second connecting rod 315); The cylinder body 3141 of pressure roller oscillating cylinder 314 is hinged with the frame 31 that connects material; The piston rod 3142 of pressure roller oscillating cylinder 314 is hinged with second connecting rod 315 1 ends, and second connecting rod 315 other ends are captiveed joint with roller frame pivot shaft 313.
In the present embodiment, the cutting knife translation mechanism comprises Rodless cylinder 316, and the cylinder body 3161 of Rodless cylinder 316 is installed on the frame 31 that connects material, and cutting knife 34 is installed on the slide block 3162 of Rodless cylinder 316; Rodless cylinder 316 parallels with pressure roller 32; Through the Rodless cylinder 316 that adopts big cylinder diameter, and/or increase to drive air pressure, can apply bigger thrust to slide block 3162, make cutting knife 34 more successfully cut off material.Cutting knife 34 has a V-arrangement recess, and the edge of V-arrangement recess is provided with blade.
In the present embodiment, turn on the frame 31 that connects material paster roller frame pivot shaft 317 (paster roller frame pivot shaft 317 is connected with the frame 31 that connects material through bearing) is installed, paster roller frame 36 is fixedly mounted on the paster roller frame pivot shaft 317; Paster roller oscillating control mechanism comprises paster roller oscillating cylinder 318, third connecting rod 319, driving gear 320 and driven gear 321 (present embodiment is provided with two groups of structures that are made up of paster roller oscillating cylinder 318, third connecting rod 319, driving gear 320 and driven gear 321); Driving gear 320 rotatable being installed on the frame 31 that connects material; Driven gear 321 and paster roller frame pivot shaft 317 are coaxial captives joint; The cylinder body 3181 of paster roller oscillating cylinder 318 is hinged with the frame 31 that connects material; The piston rod 3182 of paster roller oscillating cylinder 318 is hinged with third connecting rod 319 1 ends; Third connecting rod 319 other ends are captiveed joint with driving gear 320, driving gear 320 and driven gear 321 engagements.The number of teeth of driving gear 320 is more than the twice of driven gear 321.
In the present embodiment, paster roller frame 36 comprises left paster roller swing arm 322 and right paster roller swing arm 323, and left paster roller swing arm 322, right paster roller swing arm 323 are arranged side by side; Paster roller frame 36 also can comprise paster roller swing arm strut bar 324, and paster roller swing arm strut bar 324 two ends are connected with left paster roller swing arm 322, right paster roller swing arm 323 respectively.Left side paster roller swing arm 322 is c-shaped with the swing arm 323 of right paster roller; The two ends of paster roller frame pivot shaft 324 are connected with an end of an end of left paster roller swing arm 322, right paster roller swing arm 323 respectively; The two ends of paster roller 35 are connected with the other end of the other end of left paster roller swing arm 322, right paster roller swing arm 323 respectively, and paster roller 35 is parallel to each other with paster roller frame pivot shaft 317.
With reference to figure 1, the rolling tension mechanism is located at turning rack the place ahead.With reference to figure 4; The rolling tension mechanism comprises tension force deflector roll 17, tension force deflector roll frame 18, tension force deflector roll frame oscillating axle 19 and the low sheet cylinder 20 that rubs; Tension force deflector roll frame oscillating axle 19 is installed on the frame 1 through bearing 50; Tension force deflector roll frame 18 is fixedly mounted on the tension force deflector roll frame oscillating axle 19, and tension force deflector roll 17 is installed on the tension force deflector roll frame 18, and low friction rubs, and cylinder body 201 and the frame of sheet cylinder 20 is 1 hinged, piston rod 202 is hinged with tension force deflector roll frame 18.In the present embodiment; Tension force deflector roll frame 18 comprises left swing arm 181, right swing arm 182 and strut bar 183; Captive joint with left swing arm 181, right swing arm 182 respectively in the two ends of strut bar 183; The two ends of tension force deflector roll 17 are connected with left swing arm 181, right swing arm 182 respectively, and left swing arm 181 all is connected with tension force deflector roll frame oscillating axle 19 with right swing arm 182.When carrying out rolling, material behind the rolling tension mechanism by the Scroll rolling.External air source gets into the low sheet cylinder 20 that rubs through electric Proportion valve, thereby makes the material that passes tension force deflector roll 17 obtain an antagonistic force.When the linear velocity of the linear velocity of Scroll rolling and traction was synchronous, the rub thrust of sheet cylinder 20 of low friction equated with the tension force of material.When the tension force of material during greater than the thrust of the low sheet cylinder 20 that rubs; 17 swings of tension force deflector roll; Transfer signals to electric control system simultaneously and carry out the adjustment of rolling speed,, finally realize the permanent tension rolling of material with tension force that reaches material and the thrust-balancing that hangs down the sheet cylinder 20 that rubs.
Brief description is the principle of work of this center winding machine once:
Be in control position with reference to figure 5, the first Scrolls 4, second Scroll 5 is in ready position.The first rolling drive mechanism, first Scroll 4 rotates, and carries out rolling (on the inflatable axle, overlap upper paper tube, material 16 is wound on the paper web); The second rolling driver train operation suspension can carry out discharging (after the intact roll of material of rolling, inflatable axle, paper web and cylinder material being unloaded together) this moment, change Scroll operations such as (promptly changing inflatable axle and paper web).
With reference to figure 6; When material 16 coiling length reach preseting length on first Scroll 4; Upset motor 6 starts, and through upset transmission gear 15, turning gear 22 transferring power, drives turning rack 2 Rotate 180s °; Second Scroll 5 that originally is in ready position this moment has been come control position (promptly second Scroll 5 arrives the desired location that connects material), prepares to start working;
With reference to figure 7, piston rod 392 actions of the frame oscillating cylinder 39 that then connects material drive frame 31 solderless wrapped connection bin oscillating axles 38 swings that connect material, and second Scroll 5 near being in the desired location that connects material makes material receiving mechanism be in the preparation work state; Then piston rod 3142 actions of pressure roller oscillating cylinder 314; Drive roller frame 33 around 313 swings of roller frame pivot shaft; Make pressure roller 32 and 5 pressings of second Scroll; Material 16 (like sheet material, film, paper) is pressed on second Scroll 5, and this moment, two Scrolls 4, the materials between 5 16 were tensioned, and wherein the material 16 between pressure roller 32 and guide rollers 37 is by pressure roller 32 and guide rollers 37 common tensionings;
With reference to figure 8, then Rodless cylinder 316 actions drive cutting knife 34 translations, and material 16 is cut, and when cutting knife 34 arrival desired locations, two Scrolls 4, material 16 between 5 are cut off, and have accomplished the cylinder material of rolling and follow-up material and have opened in 16 minutes; Piston rod 3182 actions with bak stay roller oscillating cylinder 318; Drive paster roller frame 36 through third connecting rod 319, driving gear 320 and driven gear 321 and post 317 swings of sheet roller frame pivot shaft; Paster roller 35 is swung thereupon, and the end portion of subsequent material 16 is held, is adjacent to (being that material is adjacent on the refill that is being socketed on second Scroll 5) on second Scroll 5; Then the second rolling drive mechanism, second Scroll 5 slowly starts, and behind the setting-up time of delaying time, the termination of subsequent material 16 is by 16 rolling-in of follow-up material, and completion connects material;
With reference to figure 9; Piston rod 3182 actions with bak stay roller oscillating cylinder 318 make paster roller 35 get back to initial position; Piston rod 392 action of frame oscillating cylinder 39 of connecting material makes whole material receiving mechanism 3 get back to initial position; Then Rodless cylinder 316 actions make cutting knife 34 get back to initial position, and the piston rod 3142 of pressure roller oscillating cylinder 314 makes pressure roller 32 get back to initial position, accomplish the action of whole change of lap this moment.
In other embodiments, can be through realize the connecting material swing control of frame of following structure: the frame oscillating axle that connects material is installed on the frame, and the frame oscillating axle that connects material be connected with frame through bearing, and the frame that connects material is fixedly mounted on the frame oscillating axle that connects material; The frame oscillating control mechanism that connects material comprises the frame oscillating cylinder that connects material, and the cylinder body and the frame of the frame oscillating cylinder that connects material are hinged, and the piston rod of the frame oscillating cylinder that connects material is hinged with the frame that connects material.Through control the flexible of frame oscillating cylinder piston rod that connect material, can make the frame solderless wrapped connection bin oscillating axle swing that connects material.The above-mentioned frame oscillating cylinder that connects material also can adopt hydraulic actuating cylinder to substitute.
In other embodiments, can be through realize the connecting material swing control of frame of following structure: be installed with the frame fix shaft that connects material on the frame, the frame that connects material be connected with the frame fix shaft that connects material through bearing; The frame oscillating control mechanism that connects material comprises the frame oscillating cylinder that connects material, and the cylinder body and the frame of the frame oscillating cylinder that connects material are hinged, and the piston rod of the frame oscillating cylinder that connects material is hinged with the frame that connects material.Through control the flexible of frame oscillating cylinder piston rod that connect material, can make the frame solderless wrapped connection bin fix shaft swing that connects material.The above-mentioned frame oscillating cylinder that connects material also can adopt hydraulic actuating cylinder to substitute.
In other embodiments, can realize the swing control of pressure roller through following structure: turn on the frame that connects material roller frame pivot shaft (the roller frame pivot shaft is connected with the frame that connects material through bearing usually) is installed, roller frame is fixedly mounted on the roller frame pivot shaft; The pressure roller oscillating control mechanism comprises the pressure roller oscillating cylinder, and the cylinder body of pressure roller oscillating cylinder is hinged with the frame that connects material, and the piston rod and the roller frame of pressure roller oscillating cylinder are hinged.In order to make the roller frame stress equalization, can be provided with two pressure roller oscillating cylinders.
In other embodiments; The cutting knife translation mechanism also can comprise cutter driving motor, drive sprocket, driven sprocket and chain; Drive sprocket and driven sprocket are rotatable to be installed on the frame that connects material; The cutter driving motor is installed on the frame that connects material and with drive sprocket and is in transmission connection, and drive sprocket connects driven sprocket through chain, and cutting knife is installed on the chain; Said chain is usually along the direction setting that is parallel to pressure roller.

Claims (10)

1. center winding machine; Comprise frame and turning rack; Turning rack is rotatable to be installed on the frame; First Scroll and second Scroll are installed on the turning rack; Frame is provided with the upset driver train that can drive turning rack and rotate, can drive the first rolling driver train that first Scroll rotates and can drive the second rolling driver train that second Scroll rotates, and it is characterized in that: said center winding machine also comprises material receiving mechanism, and material receiving mechanism comprises the frame that connects material, pressure roller, roller frame, cutting knife, cutting knife translation mechanism, paster roller and paster roller frame; The frame that connects material is rotatable to be installed on the frame, and frame is provided with the frame oscillating control mechanism that connects material that can drive the frame swing that connects material; Roller frame is rotatable to be installed on the frame that connects material, and pressure roller is installed on the roller frame, and the frame that connects material is provided with the pressure roller oscillating control mechanism that can drive the roller frame swing; The cutting knife translation mechanism is located on the frame that connects material, and cutting knife is connected with the clutch end of cutting knife translation mechanism; Paster roller frame is rotatable to be installed on the frame that connects material, and the paster roller is installed on the paster roller frame, and the frame that connects material is provided with the paster roller oscillating control mechanism that can drive the swing of paster roller frame.
2. center winding machine according to claim 1 is characterized in that: on the said frame that connects material guide rollers is installed, cutting knife is between guide rollers and the pressure roller.
3. center winding machine according to claim 1 and 2; It is characterized in that: the rotatable frame oscillating axle that connects material that is equipped with on the said frame; The frame that connects material is fixedly mounted on the frame oscillating axle that connects material, and the clutch end of the frame oscillating control mechanism that connects material is in transmission connection with the frame oscillating axle that connects material.
4. center winding machine according to claim 3; It is characterized in that: the said frame oscillating control mechanism that connects material comprises connect material frame oscillating cylinder and first connecting rod; The cylinder body and the frame of frame oscillating cylinder of connecting material is hinged; The piston rod and first connecting rod one end of frame oscillating cylinder of connecting material is hinged, and the first connecting rod other end is captiveed joint with the frame oscillating axle that connects material.
5. center winding machine according to claim 1 and 2; It is characterized in that: the rotatable roller frame pivot shaft that is equipped with on the said frame that connects material; Roller frame is fixedly mounted on the roller frame pivot shaft, and the clutch end of pressure roller oscillating control mechanism and roller frame pivot shaft are in transmission connection.
6. center winding machine according to claim 5; It is characterized in that: said pressure roller oscillating control mechanism comprises pressure roller oscillating cylinder and second connecting rod; The cylinder body of pressure roller oscillating cylinder is hinged with the frame that connects material; The piston rod of pressure roller oscillating cylinder and second connecting rod one end are hinged, and the second connecting rod other end is captiveed joint with the roller frame pivot shaft.
7. center winding machine according to claim 1 and 2 is characterized in that: said cutting knife translation mechanism comprises Rodless cylinder, and the cylinder body of Rodless cylinder is installed on the frame that connects material, and cutting knife is installed on the slide block of Rodless cylinder.
8. center winding machine according to claim 1 and 2; It is characterized in that: the rotatable paster roller frame pivot shaft that is equipped with on the said frame that connects material; Paster roller frame is fixedly mounted on the paster roller frame pivot shaft, and the clutch end of paster roller oscillating control mechanism and paster roller frame pivot shaft are in transmission connection.
9. center winding machine according to claim 8; It is characterized in that: said paster roller oscillating control mechanism comprises paster roller oscillating cylinder, third connecting rod, driving gear and driven gear; Driving gear is rotatable to be installed on the frame that connects material; Driven gear is captiveed joint with paster roller frame pivot shaft is coaxial, and the cylinder body of paster roller oscillating cylinder is hinged with the frame that connects material, and the piston rod and third connecting rod one end of paster roller oscillating cylinder are hinged; The third connecting rod other end is captiveed joint with driving gear, driving gear and driven gear engagement.
10. center winding machine according to claim 1 and 2 is characterized in that: said center winding machine also comprises the rolling tension mechanism, and the rolling tension mechanism is located at turning rack the place ahead; The rolling tension mechanism comprises tension force deflector roll, tension force deflector roll frame, tension force deflector roll frame oscillating axle and the low sheet cylinder that rubs; Tension force deflector roll frame oscillating axle passes through bearing installation on frame; Tension force deflector roll frame is fixedly mounted on the tension force deflector roll frame oscillating axle; The tension force deflector roll is installed on the tension force deflector roll frame, low friction rub the sheet cylinder cylinder body and frame is hinged, piston rod and tension force deflector roll frame are hinged.
CN 201220192412 2012-04-28 2012-04-28 Central winding machine Withdrawn - After Issue CN202609648U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102658987A (en) * 2012-04-28 2012-09-12 广东达诚机械有限公司 Central winding machine
CN109264464A (en) * 2018-09-18 2019-01-25 陕西北人印刷机械有限责任公司 A kind of novel winding drum material disc type spooler
CN111646274A (en) * 2020-06-16 2020-09-11 苏州欧尼迪纺织科技有限公司 Guide transmission method for cloth roll of loom
CN112411166A (en) * 2020-11-03 2021-02-26 钟芳快 Protective clothing non-woven fabrics processing equipment
CN112660868A (en) * 2019-09-02 2021-04-16 北京黎马敦太平洋包装有限公司 Radium-shine transfer membrane unwinding device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102658987A (en) * 2012-04-28 2012-09-12 广东达诚机械有限公司 Central winding machine
CN102658987B (en) * 2012-04-28 2015-03-25 广东达诚机械有限公司 Central winding machine
CN109264464A (en) * 2018-09-18 2019-01-25 陕西北人印刷机械有限责任公司 A kind of novel winding drum material disc type spooler
CN112660868A (en) * 2019-09-02 2021-04-16 北京黎马敦太平洋包装有限公司 Radium-shine transfer membrane unwinding device
CN111646274A (en) * 2020-06-16 2020-09-11 苏州欧尼迪纺织科技有限公司 Guide transmission method for cloth roll of loom
CN112411166A (en) * 2020-11-03 2021-02-26 钟芳快 Protective clothing non-woven fabrics processing equipment

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